Home / 11,567.22-17,351.17-3,669.77

Finding the Fourth Proportional to 11,567.22, 17,351.17 and 3,669.77

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Solution

The fourth proportional to 11,567.22, 17,351.17 and 3,669.77 is: 5,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567.22 : 17,351.17 = 3,669.77 : x
  2. Step 2: Convert to fraction form
    11,567.22/17,351.17 = 3,669.77/x
  3. Step 3: Cross multiply
    11,567.22x = 17,351.17 × 3,669.77
  4. Step 4: Simplify right side
    11,567.22x = 63,674,837.33
  5. Step 5: Solve for x
    x = 63,674,837.33/11,567.22
  6. Step 6: Final answer
    x = 5,504.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.